مَنۡ جَآءَ بِالۡحَسَنَةِ فَلَهٗ عَشۡرُ اَمۡثَالِهَاۚ وَمَنۡ جَآءَ بِالسَّيِّئَةِ فَلَا يُجۡزٰٓى اِلَّا مِثۡلَهَا وَهُمۡ لَا يُظۡلَمُوۡنَ
Whoever brings one good deed will have to his credit (as a reward) ten more like it, and whoever brings an evil deed will not be punished for more than one similar (evil deed). And no injustice will be done to them.